Best 9v Batteries Pack 2

EVEL522BPCT - Energizer Ultimate Lithium 9V Battery

1 pack of Energizer Recharge Universal Rechargeable 9V Battery.
Energizer 9 volt battery pack is the only 9 volt rechargeable battery loaded with Energizer innovation.
Energizer 9V batteries reduce waste and save money when used with an Energizer Battery Charger.
Chargeable batteries made with 7% recycled batteries and designed to prevent leaks.
Rechargeable 9 volt batteries can be charged hundreds of times.

EXCELLENT PERFORMANCE: The 9 volt batteries are composed of 6 small dry batteries LR61 connected in series. Smoke detector batteries 9 volt size pack has stable performance and durable power, which is 6-8 times that of ordinary carbon 9V battery..
SAFE AND LEAK-PROOF: The 9volt batteries 8 pack shell is made of corrosion-resistant steel shell with good sealing, which can effectively prevent the 9v battery for smoke detector from leaking during transportation and use..
WIDE APPLICATION: Fire alarm batteries have many uses, convenient and practical, and smoke alarm batteries can be used for smoke alarms, electric guitars, multimeters, wireless microphones, line measuring instruments, infrared thermometers, game controllers, etc..
ENVIRONMENT FRIENDLY: Battery 9 volt batteries 8 pack+ don’t contain Hg/Cd/Pb, the composition of 9 v batteries for smoke detector is environmentally friendly and 9volt battery pack will not cause pollution to the environment, contributing to a green and healthy life..
AFTER-SALES SERVICE: The DURNERGY has been specializing in the industry for 17 years, an....

Longer runtime 9V - Tenergy's 2 Pack 9V Lithium batteries offer 2.5 times more power than traditional 9V batteries. Provides enough power to last up to 10-years as a backup battery in ac-powered smoke detectors..
Low self-discharge - Tenergy 9volt lithium battery features ultra-low self-discharge of only 2% a year and are date stamped for freshness. We confident these batteries will provide power, even after 10 years in proper storage..
Designed for better fit - Tenergy's non-rechargeable batteries 9 volts is slightly slimmer with rounded edges and corners ensuring a perfect fit in any 9volt electronics..
Wide temperature range - Use these batteries in your devices outdoors or inside and receive reliable power whether it's as cold as -4°F or as hot as 140°F..
Tested and certified by UL standards. Included with every purchase is free lifetime support from our local team based in California..

Package: 4 pack rechargeable 9V battery and a 9V li-ion battery charger (USB Input).
Battery: 6F22 9V 600mAh rechargeable li-ion batteries, note that all 9v li-ion batteries' full voltage is 8.4V.
Recommended for smoke alarms, professional audio and medical devices.
Only charging for one or more 9v Lithium battery,do not charging for other type of batteries.

4 pack 9V batteries - Exact replacement for standard 9V sized batteries. Replace single-use 9V batteries with these NiMH 9V rechargeable batteries. Standard 9V rectangular size battery dimensions: 48mm x 26mm x 16mm (H x L x W)..
Money saving eco-friendly - Tenergy NiMH 9 volt battery can be recharged up to 1000 times. They will pay for themselves after 10 cycles. Reduce your carbon footprint by limiting the waste caused by disposable single use batteries. Switch over. Save. Reuse. Recharge with Tenergy..
Everyday usage - Our reusable high capacity 9 volt rechargeable battery is ideal for high/low draining electronic items. Use it in all your devices such as, TENS Unit, smoke detector/alarms, metal detector, wireless microphones, digital cameras, digital alarm clock, guitar magnetic pickup, and much more..
Lasting performance - At a battery capacity of 250mAh, the Tenergy 9V cells keep your devices running longer. With no memory effect on our rechargeable 9V nickel metal hydride battery, recharge your batteries anytime..
Tenergy protected – Our 9V replacement battery is backed with a 90-day warranty and lifetime support from our friendly and knowledgeable customer service. They also have European RoHS (Restriction of Hazardous Substances)....

Pack of 4 maxE 9V Block: ANSMANN 9V Rechargeable Batteries have a very low self-discharge. Ideal for remote controls, toys, modelling, cameras, torches, clocks, alarms and other technical devices.
High cycle stability | high power | fast rechargeable | increased operating time in electric devices | durable | minimal memory effect | eco-friendly | no heavy metals.
Voltage: 8.4V | Capacity: 300mAh | Min. capacity: 270mAh | Chemistry: NiMH maxE | Cells size: 9V Block | Maximum charge cycles: 1002.
NiMH Rechargeable batteries can be used anywhere disposable batteries can be used. The use of NiMH Rechargeable batteries reduce costs and protect our environment.
maxE assures that the self-discharge is 10 times lower than in normal NiMH batteries| Thus, after one year, the remaining capacity is still about 80% | This means longer useful shelf life between charges.
ANSMANN offers a 2 year Manufacturer Warranty, while conventional rechargeable batteries have no warranty at all.

9V Batteries, 6 Pack of Ultra Pro Alkaline 9V Batteries with Reclosable Packaging.
Engineered for Professional Equipment – Smoke Detectors, Wireless Devices & More.
Designed to Prevent Damaging Battery Leaks & Tested Twice Prior to Shipment.
Rayovac Ultra Pro 9V Cell Batteries Hold Power Up to 5 Years in Storage.